diff options
| author | Frank Ch. Eigler <fche@elastic.org> | 2010-02-23 20:31:00 -0500 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2010-02-23 20:31:00 -0500 |
| commit | 30263a7389d5c2712536b74656193708bbc64d49 (patch) | |
| tree | b10b72dd3db455abf95a8ab21c540069c0143860 /elaborate.h | |
| parent | d6c273473f7bea4d696c95ca48d55ca26e25ab2f (diff) | |
| download | systemtap-steved-30263a7389d5c2712536b74656193708bbc64d49.tar.gz systemtap-steved-30263a7389d5c2712536b74656193708bbc64d49.tar.xz systemtap-steved-30263a7389d5c2712536b74656193708bbc64d49.zip | |
PR11005: @defined($tvar) predicate, part 1
* staptree.h (defined_op): New class.
* all files: Extend all visitors as appropriate, mostly
dummy/pass-through implementation.
* parse.cxx (parse_target_symbol): New function, factored out
of parse_symbol().
(parse_define_op): New function.
* NEWS: Mention it.
* parse.h: Corresponding changes.
* tapsets.cxx (var_expanding_visitor::visit_defined_op):
Implement @defined() semantics.
(dwarf_var_expanding_visitor::visit_target_symbol): Adjust.
* tapset-utrace.c (visit_target_symbol_arg): Avoid crashes
on $argZZZ.
* tapsets.cxx (sdt_var_expanding_visitor): Ditto.
* semok/thirtysix.stp: New test.
Diffstat (limited to 'elaborate.h')
| -rw-r--r-- | elaborate.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/elaborate.h b/elaborate.h index b97d2ca8..d5ec34d9 100644 --- a/elaborate.h +++ b/elaborate.h @@ -103,6 +103,7 @@ struct typeresolution_info: public visitor void visit_stat_op (stat_op* e); void visit_hist_op (hist_op* e); void visit_cast_op (cast_op* e); + void visit_defined_op (defined_op* e); }; |